Problem exporting custom XML using ISnippetExport API ExportInCopyInterchange

Question

Does the XML generation process invoked by ExportInCopyInterchange call IXMLExportHandler implementations on service bosses?
I cannot make it work. Following the snippet example I have created a service boss which should be recognized as an XMLExportHandler service:
   //Affects XML generation
   Class
        kJBXMLExportHandlerBoss,
        kInvalidClass,
            IID_IK2SERVICEPROVIDER,  kXMLExportServiceImpl,
            IID_IXMLEXPORTHANDLER,  kJBXMLExportHandlerImpl,
I have written a simple class to provide kJBXMLExportHandlerImpl which implements the methods of IID_IXMLEXPORTHANDLER. When I invoke 'Utils<ISnippetExport>()->ExportInCopyInterchange the XML is generated but my class is never entered. Even the constructor is never called either during InCopy startup or the export call.
What am I missing? I'm on Windows7 running CS6 InCopy
Thanks for any help.

Answer 1

Please print out the Verbose Stack Trace generated when you run this application.
I suspect that you FolderPathResolver is not pointed at the directory you think it is. You might want to try printing out
I_CurrentFolder.getAnyFolderPath();
and I_CurrentFolder.getName();
null